This dive shop and adventure-sports center offers fishing excursions and scenic cruises from its premises on the main drag. Dive trips to Isla San Pedro Nolasco (Seal Island) cost US$148 (including two-tanks, weights and dive master), while snorkeling trips to Aquarium Cove cost US$71 (including gear). Gary's also rents good-quality snorkeling gear for US$13 a day.

Service is professional but can be brusque.